278698680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 1075576320

約数和(自身を除く): 796877640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 45, 51, 52, 60, 62, 65, 68, 72, 78, 85, 90, 93, 102, 104, 113, 117, 120, 124, 130, 136, 153, 155, 156, 170, 180, 186, 195, 204, 221, 226, 234, 248, 255, 260, 279, 306, 310, 312, 339, 340, 360, 372, 390, 403, 408, 442, 452, 465, 468, 510, 520, 527, 558, 565, 585, 612, 620, 663, 678, 680, 744, 765, 780, 806, 884, 904, 930, 936, 1017, 1020, 1054, 1105, 1116, 1130, 1170, 1209, 1224, 1240, 1326, 1356, 1395, 1469, 1530, 1560, 1581, 1612, 1695, 1768, 1860, 1921, 1989, 2015, 2034, 2040, 2108, 2210, 2232, 2260, 2340, 2418, 2635, 2652, 2712, 2790, 2938, 3060, 3162, 3224, 3315, 3390, 3503, 3627, 3720, 3842, 3978, 4030, 4068, 4216, 4407, 4420, 4520, 4680, 4743, 4836, 5085, 5270, 5304, 5580, 5763, 5876, 6045, 6120, 6324, 6630, 6780, 6851, 7006, 7254, 7345, 7684, 7905, 7956, 8060, 8136, 8814, 8840, 9486, 9605, 9672, 9945, 10170, 10509, 10540, 11160, 11526, 11752, 12090, 12648, 13221, 13260, 13560, 13702, 14012, 14508, 14690, 15368, 15810, 15912, 16120, 17289, 17515, 17628, 18135, 18972, 19210, 19890, 20340, 20553, 21018, 21080, 22035, 23052, 23715, 24180, 24973, 26442, 26520, 27404, 28024, 28815, 29016, 29380, 31527, 31620, 34255, 34578, 35030, 35256, 36270, 37944, 38420, 39780, 40680, 41106, 42036, 44070, 45539, 46104, 47430, 48360, 49946, 52545, 52884, 54808, 57630, 58760, 59551, 61659, 63054, 63240, 66105, 68510, 69156, 70060, 72540, 74919, 76840, 79560, 82212, 84072, 86445, 88140, 91078, 94860, 99892, 102765, 105090, 105768, 115260, 119102, 123318, 124865, 126108, 132210, 136617, 137020, 138312, 140120, 145080, 149838, 157635, 164424, 172890, 176280, 178653, 182156, 189720, 199784, 205530, 210180, 224757, 227695, 230520, 238204, 246636, 249730, 252216, 264420, 273234, 274040, 297755, 299676, 308295, 315270, 345780, 357306, 364312, 374595, 409851, 411060, 420360, 449514, 455390, 476408, 493272, 499460, 528840, 535959, 546468, 595510, 599352, 616590, 630540, 683085, 691560, 714612, 749190, 774163, 819702, 822120, 893265, 899028, 910780, 998920, 1071918, 1092936, 1123785, 1191020, 1233180, 1261080, 1366170, 1429224, 1498380, 1548326, 1639404, 1786530, 1798056, 1821560, 2049255, 2143836, 2247570, 2322489, 2382040, 2466360, 2679795, 2732340, 2996760, 3096652, 3278808, 3573060, 3870815, 4098510, 4287672, 4495140, 4644978, 5359590, 5464680, 6193304, 6967467, 7146120, 7741630, 8197020, 8990280, 9289956, 10719180, 11612445, 13934934, 15483260, 16394040, 18579912, 21438360, 23224890, 27869868, 30966520, 34837335, 46449780, 55739736, 69674670, 92899560, 139349340, 278698680]

約数ペア:

[(1, 278698680), (2, 139349340), (3, 92899560), (4, 69674670), (5, 55739736), (6, 46449780), (8, 34837335), (9, 30966520), (10, 27869868), (12, 23224890), (13, 21438360), (15, 18579912), (17, 16394040), (18, 15483260), (20, 13934934), (24, 11612445), (26, 10719180), (30, 9289956), (31, 8990280), (34, 8197020), (36, 7741630), (39, 7146120), (40, 6967467), (45, 6193304), (51, 5464680), (52, 5359590), (60, 4644978), (62, 4495140), (65, 4287672), (68, 4098510), (72, 3870815), (78, 3573060), (85, 3278808), (90, 3096652), (93, 2996760), (102, 2732340), (104, 2679795), (113, 2466360), (117, 2382040), (120, 2322489), (124, 2247570), (130, 2143836), (136, 2049255), (153, 1821560), (155, 1798056), (156, 1786530), (170, 1639404), (180, 1548326), (186, 1498380), (195, 1429224), (204, 1366170), (221, 1261080), (226, 1233180), (234, 1191020), (248, 1123785), (255, 1092936), (260, 1071918), (279, 998920), (306, 910780), (310, 899028), (312, 893265), (339, 822120), (340, 819702), (360, 774163), (372, 749190), (390, 714612), (403, 691560), (408, 683085), (442, 630540), (452, 616590), (465, 599352), (468, 595510), (510, 546468), (520, 535959), (527, 528840), (558, 499460), (565, 493272), (585, 476408), (612, 455390), (620, 449514), (663, 420360), (678, 411060), (680, 409851), (744, 374595), (765, 364312), (780, 357306), (806, 345780), (884, 315270), (904, 308295), (930, 299676), (936, 297755), (1017, 274040), (1020, 273234), (1054, 264420), (1105, 252216), (1116, 249730), (1130, 246636), (1170, 238204), (1209, 230520), (1224, 227695), (1240, 224757), (1326, 210180), (1356, 205530), (1395, 199784), (1469, 189720), (1530, 182156), (1560, 178653), (1581, 176280), (1612, 172890), (1695, 164424), (1768, 157635), (1860, 149838), (1921, 145080), (1989, 140120), (2015, 138312), (2034, 137020), (2040, 136617), (2108, 132210), (2210, 126108), (2232, 124865), (2260, 123318), (2340, 119102), (2418, 115260), (2635, 105768), (2652, 105090), (2712, 102765), (2790, 99892), (2938, 94860), (3060, 91078), (3162, 88140), (3224, 86445), (3315, 84072), (3390, 82212), (3503, 79560), (3627, 76840), (3720, 74919), (3842, 72540), (3978, 70060), (4030, 69156), (4068, 68510), (4216, 66105), (4407, 63240), (4420, 63054), (4520, 61659), (4680, 59551), (4743, 58760), (4836, 57630), (5085, 54808), (5270, 52884), (5304, 52545), (5580, 49946), (5763, 48360), (5876, 47430), (6045, 46104), (6120, 45539), (6324, 44070), (6630, 42036), (6780, 41106), (6851, 40680), (7006, 39780), (7254, 38420), (7345, 37944), (7684, 36270), (7905, 35256), (7956, 35030), (8060, 34578), (8136, 34255), (8814, 31620), (8840, 31527), (9486, 29380), (9605, 29016), (9672, 28815), (9945, 28024), (10170, 27404), (10509, 26520), (10540, 26442), (11160, 24973), (11526, 24180), (11752, 23715), (12090, 23052), (12648, 22035), (13221, 21080), (13260, 21018), (13560, 20553), (13702, 20340), (14012, 19890), (14508, 19210), (14690, 18972), (15368, 18135), (15810, 17628), (15912, 17515), (16120, 17289)]